var fa="dada数据";
var fb=[
		{"id":"1","title":"1"},
		{"id":"2","title":"2"},
		{"id":"3","title":"3"},
		{"id":"4","title":"4"},
		{"id":"5","title":"5"},
		{"id":"6","title":"6"}

	];

var fc=[
		{"id":"a1","title":"1"},
		{"id":"a2","title":"2"},
		{"id":"a3","title":"3"},
		{"id":"a4","title":"4"},
		{"id":"a5","title":"5"},
		{"id":"a6","title":"6"}

	];
var fd=[
		{"id":"b1","title":"1"},
		{"id":"b2","title":"2"},
		{"id":"b3","title":"3"},
		{"id":"b4","title":"4"},
		{"id":"b5","title":"5"},
		{"id":"b6","title":"6"}

	]
